The holograph text of 'The Calvinistic Methodist or Presbyterian Church of Wales Bill. 'Proof of Evidence", published in Cylchgrawn Cymdeithas Hanes y Methodistiaid Calfinaidd, Vol- XVIII 0933), pp. 84-105.
A diary of a journey from Beyrout to Jaffa ('By Land'), 23 March-12 April, 1909. Beginning at the end of the volume are draft letters written from the Mediterranean Sea, Damascus, Jerusalem, and Cairo, 22 March-15 April, to the editor of Y Seren (Y Bala).
'Is a Common Statement (Creed or Confession) desirable & practicable for the Presbyterian World?', being an opening address at a session of the Council of the Presbyterian Alliance held at Cardiff, 1925.